baber/WOPTO huggingface dataset:
Patent JP-H0818459-A (JP)
Title: High efficiency encoder and high efficiency decoder
Inventor: INOUE YOSHIYUKI
IPC: H04N19/46
Filed: 1994-06-21
Abstract: PURPOSE:To provide a high efficiency encoder capable of suppressing the data amount of digital video signals after high efficiency encoding without inviting the picture quality degradation of reproducing pictures. CONSTITUTION:'0' run length encoding is performed to blocked digital video data in a data separation circuit 11 and they are separated into run length data and coefficient data. After the '0' run length encoding is performed to the separated run length data in a data separation circuit 12 and '1' run length encoding is performed to the separated coefficient data in a data separation circuit 13, variable length encoding is performed to the respective data in variable length encoders 14 and 15.
Patent JP-H0430826-A (JP)
Title: Electronic endoscope
Inventor: NISHIMURA SHIGERU
IPC: H04N7/18
Filed: 1990-05-29
Abstract: PURPOSE:To enable reconstruction of a still picture without color deviation constantly by a method wherein one field or one frame of surface sequence image signals is inputted and stored at a speified cycle and the memory contents are updated each time judgment gives a still picture based on signals before and after the signals inputted and the updating is forbidden when a.freeze command is putted. CONSTITUTION:An object illuminated by lights R. G and B is picked up with a camera lens 22 of an endoscope and an image signal thereof is outputted by the photoelectric conversion with a CCD sensor 24 to be sent to an A/D converter 28 and a freeze control circuit 60. RGB image signal is converted into a digital signal per pixel and a RBG video signal converted in a simultaneous manner is reconstructed as color image. The free control circuit 60 judges whether an image is a still picture or an animation picture based on a G signal for each 6 field period and the memory contents of field memories 42, 44 and 46 are updated to the newest RGB image signal, each time judgment gives a still picture. When a freeze command signal is inputted, the field memories are latched. Thus, the memory contents will not be updated during a set freeze period thereby producing a still picture without color deviation as a monitor image.
Patent JP-S6029494-A (JP)
Title: Production of tin-free steel having excellent paint adhesion
Inventor: OGATA HAJIME
IPC: C25D11/38
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a tin-free steel having excellent paint adhesion by plating chromium on a thin steel sheet in an electrolytic chrome plating soln. then subjecting the steel sheet to an anodic treatment and further to an electrolytic chromic acid treatment using a sulfuric acid, fluorine source and hydrochloric acid as an assistant. CONSTITUTION:A thin steel sheet is subjected electrolytic chrome plating in a treating bath consistng essentially of a chromic anhydride, chromate and dichromate. The sheet is subjected to an anodic treatment by reverse electrolysis in the same bath in succession to said plating. The steel sheet is thereafter subjected to an electrolytic chromic acid treatment in an aq. soln. contg. said essential component, an assistant A consisting of a sulfuric acid, sulfate and a material forming a sulfuric acid radical in the bath, an assistant B consisting of a fluoromaterial and an assistant C consisting of a hydrochloric acid and hydrochloride. The growth of a Cr<ox> film is accelerated on the steel sheet after the reverse electrolytic treatment with the tin-free steel by the above-mentioned method without spoiling the excellent paint adhesion.
Patent JP-S5363933-A (JP)
Title: Direct memory access control system
Inventor: YUSA KATSUEI
IPC: G06F13/16
Filed: 1976-11-19
Abstract: PURPOSE: To ensure a use of the bus adaptor device of the same function even for the system of the different address system, by giving an address extension function to the bus adaptor device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H035092-A (JP)
Title: Laser beam machine
Inventor: IGARASHI FUMIAKI
IPC: B23K26/03
Filed: 1989-06-02
Abstract: PURPOSE:To expand a detecting range by integrating a laser beam center and a picture detecting part center in a laser beam machine provided with a work table and a work head. CONSTITUTION:In the laser beam machine 1, the work table 5 on the base 3 can move freely in the direction of y-axis, a work W held by a clamp device 7 is mounted on a carriage 9 capable of moving in the x-direction and the work W can move freely on the x-y surface. On one hand, the work head 15 on the front end part of an overhead beam 13 of the rear column 11 of the base 3 can move front and rear in the direction of y-axis and up and down and the picture detecting part 17 is provided so that it can move freely vertically on the rear side of the work head 15 on the line along which it moves front and rear. In this way, there is no dead zone not to be detected and the detecting range can be expanded.
Patent JP-S5931856-A (JP)
Title: Manufacture of shape memory cu-zn-al alloy
Inventor: AKASAKA KIICHI
IPC: C22F1/00
Filed: 1982-08-11
Abstract: PURPOSE:To manufacture stably a shape memory alloy, by hot-working a Cu-Zn- Al alloy having a specified composition at a specified temp. and by repeating process annealing at a specified temp. for a specified time and cold working at a specified working rate or below. CONSTITUTION:A Cu-Zn-Al alloy consisting of 0.5-2.5wt% Al, 26-36wt% Zn and the balance Cu is melted, cast, and hot worked at 550-850 deg.C, especially 600-700 deg.C to form a plate. The plate is finished to the desired shape by repeating process annealing at 450-650 deg.C, especially 530-580 deg.C for 0.5-2hr, especially about 1hr and cold working at <=80% working rate. Thus, a shape memory Cu- Zn-Al alloy which is difficult to manufacture by conventional cold working can be manufactured by cold working.
Patent JP-S5567368-A (JP)
Title: Formation of anticorrosive coating
Inventor: YAMADA SHIYUUKOU
IPC: B05D7/14
Filed: 1978-11-14
Abstract: PURPOSE: To form an anticorrosive coating which does not peel off at the boundary between layers by over-coating two-liquid setting type bitumen paint to shorten a coating period, before an undercoating zinc-rich primer paint coated on a metal surface is completely cured and dried.  
     CONSTITUTION: An isocyanate setting type zinc-rich primer is under-coated on a corrosive metal surface. Before the coated film is completely cured and dried, a two-liquid setting type bitumenpaint is coated on the under-coated film to form an anticorrosive coated film consisting of a combined film of the under-coated film and the over-coated film. The zinc-rich primer is an isocyanate setting type epoxy zinc- rich primer consisting of, as main component, epoxy resin or alkanolamine modified epoxy resin. The two-liquid setting type bitumen paint is an amine setting type tarepoxy paint or an isocyanate setting type tarepoxy paint. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5262801-A (JP)
Title: Free wheel hub for automobile
Inventor: KATOU KIKUO
IPC: B60B27/02
Filed: 1975-11-19
Abstract: PURPOSE: Free wheel hub for automobile, in which stopper portion is extended fron idle side of follower, to prevent damage of floower pawl when axle shaft is suddenly driven to disengage clutch ring which urges the follower to idle side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H032078-A (JP)
Title: Sheet suction system
Inventor: YOSHIKAWA SHIGERU
IPC: B41J13/00
Filed: 1989-05-31
Abstract: PURPOSE:To compose an inexpensive sheet automatically sucking method by controlling a sheet detection switch by an electronic circuit, and using a line feed switch or a page feed switch as a sheet suction switch. CONSTITUTION:A platen 1 rotated by a motor 2 is held by a frame, and a guide 3 for guiding a sheet is provided under the platen 1. The guide 3 holds a roller 4 for feeding the sheet by the rotating operation of the platen 1, and further contains a sheet detection switch 9 and a detection lever 9a. A carrier frame 7 places a printing head 5 and a sheet guide plate 8, and laterally moves in parallel with the platen 1 by guide shafts 6a, 6b secured to the frame. A sheet automatic suction switch has a function of feeding a sheet inserted to a predetermined position by operating a line feed switch or a page feed switch provided normally in a printer under determined conditions.
Patent JP-S61295825-A (JP)
Inventor: YASUDA KENICHI
IPC: H02H3/253
Filed: 1985-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5930097-A (JP)
Inventor: HAKATA TADAKUNI
IPC: G21D3/08
Filed: 1982-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63304327-A (JP)
Title: Inference system
Inventor: NAKANISHI KUNIO
IPC: G06F9/44
Filed: 1987-06-05
Abstract: PURPOSE:To simplify the re-execution of inference by storing the questions given to users and the answers received from the users into an interactive memory and displaying the answers stored for the questions as well as these questions via an interactive processing part. CONSTITUTION:When a question item is produced at an inference part 12, an interactive processing part 14 checks whether the question item is stored or not in an interactive memory 16. If so, the corresponding answer is displayed on an input/output device 15. If not, the question is displayed on the device 15 and the answer received from a user is stored in the memory 16. The part 14 is kept under a waiting state until the next question item is produced at the part 12 after the working of the part 14 is through. In such a way, the inference can be carried out again while the displays confirmed for the input data so far supplied up to the previous time. Thus the inference re-executing processing is simplified.
Patent JP-H05314847-A (JP)
Title: Beltlike electric contact material
Inventor: SATOU HIROMUTSU
IPC: H01H1/06
Filed: 1992-05-01
Abstract: PURPOSE:To provide an electric contact, eliminating the pollution of a contact surface, preventing the deformation of spring material, and having excellent production efficiency, by providing grooves in a welding surface and projections, higher than a contact surface, in the bottom surfaces of the grooves. CONSTITUTION:A projection 1, having a given height from a welding surface in a longitudinal direction in the middle of the welding surface, and a beltlike electric contact material 3, having grooves 2 having a given depth from the welding surface in the periphery of the projection 1, are manufactured by die drawing. Then the beltlike electric contact material 3 is cut to be adopted as a contact material 4, and which is projection-welded to a spring material 5 to obtain an electric contact 6. Consequently pressurization force and current are concentrated on the projection at the time of welding to be effectively fused for sure welding. Moreover the material can be smoothly melted to be absorbed and packed in the grooves without tilting or relief, and surface flash or whiskers are eliminated.
Patent JP-H01307825-A (JP)
Title: System for executing dynamic link through interface module
Inventor: YOSHIHARA SHINJI
IPC: G06F9/45
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the increase of overhead by providing a dynamic link request means, a program loading means, a program descriptor control table, and a program descriptor converting means, etc. CONSTITUTION:A dynamic link request means 6 obtains the number of arguments from a program A2 and gets a name 4 of a program B in accordance with the last argument and gets a program descriptor 3 in the program A2. The name 4 and the descriptor 3 are used as the argument to call a system module of dynamic link, and a call instruction is executed again by the program A2 after dynamic link. A program descriptor converting means 8 gets a free entry from a program descriptor control table 10 and sets the address of the descriptor 3 and the prevent value transferred from an interface module 5 to the entry. The start address of a loaded program B11 is set to the descriptor 3 to prevent the increase of overhead.
Patent JP-H1082863-A (JP)
Title: High resolution radiation imaging device
Inventor: CHARPAK GEORGES
IPC: A61B6/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high resolution radiation imaging device for medical or industrial use. SOLUTION: This device has at least one ionized particle detecting device 1, and the ionized particle detecting device 1 has at least one gas chamber 10 with an aperture for a side face or front face inlet where irradiating beams enter. First, second and third plate electrodes 11, 13, 14 are arranged parallel with one another in order to form a conversion space 12 and an amplification space 15. It is so constituted that a space between the second and third electrodes 13, 14 is less than 200μm and that the amplitude ratio of the electric field created between the second and third electrodes 13, 14 and between the first and second electrodes 11, 13 is larger than 10.
Patent JP-2000326194-A (JP)
Title: Cutting, polishing, holding device
Inventor: AKITA TOSHIYA
IPC: B24B13/005
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate work capable of being machined by a uniform machining pressure even when machining resistance varies, by forming a projecting spherical surface of a holding tool with spherical surface less than a hemisphere and bringing a support portion of a support tool into linear contact with this projecting spherical surface. SOLUTION: Because a projecting spherical surface 3a of a holding tool 3 and a support tool 2 have Fr for a machining resistance force F in a linear contact having less sliding resistance, a work can be machined by a uniform machining pressure even when a machining condition or work configuration varies. Because an angle θbetween a contact point between the projecting spherical surface 3a of the holding tool 3 and an annular ridge 2c of the support tool 2 and a rotation axis (h) is less than 90 degrees with an intersection O with the rotation axis (h) of the machined surface 1a of the work 1 as a reference point, size of the holding tool 3 can be set without being affected by size of a polishing tool 7. Therefore, the holding tool 3 can be downsized, and effect of moment of inertia can be suppressed.  Thus, the work can be machined by the uniform machining pressure, and the highly accurate work can be provided.
Patent JP-S622077-A (JP)
Title: Three way changeover valve
Inventor: TAMURA HIDENOBU
IPC: F16K11/085
Filed: 1985-06-25
Abstract: PURPOSE:To facilitate the passage of a pig for cleaning by arranging the straight flow passage provided eccentrically in a valve body to make a straight line with the first and the second openings so that the pipings connected to both openings make a straight line. CONSTITUTION:In the three directions of a valve box 11, the first, second and third openings 13 through 15 are formed. In a valve body 12, a valve spindle 16 is planted at the center of rotation, and a straight flow passage 17 is formed to have an eccentricity of a given distance E from the valve spindle 16. Further, since both the openings 13 and 14 are formed in the direction to make a straight line with the flow passage 17, the pipe line through pipings 18 and 19 also makes a straight line. Accordingly, when this pipe line is utilized as a main pipe for a slurry piping, the pig for cleaning can be easily passed through the interior of pipe. Further, no stagnant place occurs in the valve body.
Patent JP-S62806-A (JP)
Title: Adjusting method for angle of semiconductor wafer
Inventor: SAKAGUCHI TAKUMI
IPC: G01B11/26
Filed: 1985-06-26
Abstract: PURPOSE:To simplify an adjusting device by employing only pattern recognition technique for rough - fine adjustments of the angle of a semiconductor wafer. CONSTITUTION:A linear pattern 2 which is parallel in the array direction of chips on the wafer and a slanting-line part in the center area 3 of the visual field 1 of a television camera are stored as a reference pattern. When a mount table is moved by fine distance X, pattern recognition is performed to obtain shift quantities DELTAX and DELTAY from the position where the reference pattern is stored, thereby obtaining the angle theta between the array direction of the chips and the moving direction of the mount table. The mount table is rotated by this angle theta to finish a rough adjustment of angle positioning. Then, a new reference pattern is stored on one chip and the mount table is moved from the position by an integral multiple of chip size to obtain the current shift quantity of the reference pattern in the visual field of the television camera by pattern recognition. The angle is calculated from the shift quantity and the movement distance of the mount table and adjusted finely. Thus, rough - fine adjustments of the angle of the semiconductor wafer are made by employing only the pattern recognition.
Patent JP-S5841396-A (JP)
Inventor: NOKAI KOUJI
IPC: G21F9/00
Filed: 1981-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01308815-A (JP)
Title: Production of raw material of carbon material
Inventor: IWAHASHI TORU
IPC: C10C3/14
Filed: 1988-06-07
Abstract: PURPOSE:To obtain mesophase of raw material of carbon material in high yield, by holding heavy oil under reduced pressure at specific range of temperature and viscosity, generating mesophase at high concentration in a short time and making easy to take-out from reaction vessel in hot state. CONSTITUTION:Heavy oil such as coal tar, petroleum-based asphalt or ethylene bottom oil is heated at 300-550 deg.C and held under reduced pressure (usually <=300mmHg is preferable) at the point of time of 10-1X10<7> poise viscosity, thus mesophase is grown, solidified and foamed. Next, the mesophase is crushed (preferably 10-40mum) in hot state in non-oxidative atmosphere and taken out from reaction vessel. The mesophase obtained by such process is able to be molded without using of binder such as phenolic resin or pitch and the molded material is carbonized at a thousand and hundreds degree, then subjected to graphitization at two thousands and hundreds degree to produce a carbon material.
Patent JP-H05313357-A (JP)
Title: Photosensitive planographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/00
Filed: 1992-05-01
Abstract: PURPOSE:To decrease residual films of a non-image part after developing to prevent staining by printing and to improve a plate inspection property by processing a base surface with a specific aq. soln. and aq. silicate soln. and providing a photosensitive layer contg. a diazo resin. CONSTITUTION:The surface of the pretreated base is processed with the aq. soln. contg. the compds. expressed by formulas I to III and is then processed with the aq. silicate soln.; thereafter, the negative type photosensitive layer contg. the diazo resin is provided on the base. After this base is processed with the aq. silicate soln., the base may be further processed with an aq. hydrophilic high polymer soln. In the formulas, R1 to R3 respectively denote 1 to 10C aliphat. hydrocarbon group, alicyclic hydrocarbon group, arom. hydrocarbon group or hydrogen atom. R4 denotes 1 to 10C bivalent aliphat. hydrocarbon group, alicyclic hydrocarbon group or arom. group. Z denotes the univalent or bivalent ion selected from hydrogen ion, NH4 ion and metal ions of group Ia, II, VIIa, VIII, IIb or IVb; (n) is 1 or 2.
Patent JP-H083163-A (JP)
Title: Condensed pyridine derivative
Inventor: NAKAZATO NOBUSUKE
IPC: C07D471/04
Filed: 1994-06-22
Abstract: PURPOSE:To obtain the subject derivative shown by a prescribed formula, useful for an immunosuppressive agent and a therapeutic agent for an autoimmune diseases. CONSTITUTION:This derivative is expressed by formula I [R<1> is methyl, styryl or carboxyl; R<2> is H or a lower alkyl; R<3> to R<5> are H, a lower alkoxy, a halogen, nitro, amino or a lower alkylamino; ring A is groups of formula II to formula IV ((n) is 0 or 1), etc.] such as 2-(2'-fluoro-1,1'-biphenyl-4-yl)-4- methyl[1,8]naphythridine. The derivative, for example, is obtained by reacting a compound of formula V (t-Bu is tert-butyl) with an equivalent amount of a compound of formula VI in a lower fatty acid such as propionic acid in the presence of a concentrated sulfuric acid at 100-150 deg.C for 2-48 hours.
Patent JP-2000328610-A (JP)
Title: Working machinery
Inventor: MIURA TAKANORI
IPC: G09G5/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a working machine which informs of a variety of contents through characters and can show indications of sensors and actuators for working systems while reducing useless memories. SOLUTION: This working machine is provided with a work control device F provided with a system inputting signals from sensors and outputting signals to an actuator and an display control device D indicating indications on a liquid crystal display 30 on the basis of indication data including a plurality of characters stored in an EEPROM, and further provided with a signal path L formed therebetween to transmit data from the work control device F to the display control device D and further, transmit data from the EEPROM of the display control device D to the work control means F.
Patent JP-S623183-A (JP)
Title: Suction pressure increasing apparatus for pump
Inventor: TANAKA TSUNEO
IPC: F04C15/00
Filed: 1985-06-28
Abstract: PURPOSE:To dissolve the shortage of suction force of an oil pump by installing a piston cylinder which is operated by the supply of air pressure from an air source in high speed revolution onto the reservoir tank of a hydraulic pump driven by an engine, thus applying a pressurization action into the reservoir tank. CONSTITUTION:When an air pressure is introduced into a cylinder 43, a piston 70 lowers against the pressing pressure of a spring 71. In the course of descent of the piston 70, said piston 70 closes an air hole 44, and the inside of the cylinder 43 forms a pressurizing chamber 49, and the pressure in the space part 47 of a reservoir tank 41 is increased, and a pressurization action is applied onto the oil surface in the reservoir tank 41. Therefore, the pressure of the PS oil sent into the suction side of a PS pump 50 from an PS oil effluence port 45 is increased, and the shortage of suction of the PS pump 50 is compensated.
Patent JP-S6031206-A (JP)
Inventor: MORI SADAAKI
IPC: H01C7/02
Filed: 1983-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6123078-A (JP)
Title: Folding apparatus for rotary press machine
Inventor: NAKAJIMA SEIJI
IPC: B41F13/58
Filed: 1984-07-09
Abstract: PURPOSE:To permit plural kinds of paper sheet having different size to be folded by one folding apparatus by installing a triangular plate having a wide width, a plurality of triangular plates having a narrow width, and a mechanism for separating these plates from folding position. CONSTITUTION:When a sheet A of paper is folded, gear boxes 12 and 12', rotary shaft 14, and a triangular plate 17 for paper B are shifted rearward through screw shafts 7 and 7' by the drive of a motor 11, and two triangular plates 23 for paper A and a leading roller 24 are shifted so as to contact each other, and then the rolled paper 1 having the width 4a of paper is continuously cut by a slitter 21 through a feeding roller 28 and a dragging roller 22, and then folded into two parts by the triangular plate 23, and the folded sheet A is discharged through the leading roller 24, nipping roller 25, and a folding trunk 27. When a sheet B of paper is foled, a triangular plate 17 for paper B is returned, and the triangular plate 23 for paper A, etc. are shifted outside, and the folded sheet B can be obtained similarly.